CN116202500B - Power transmission tower pile foundation design point location device and method - Google Patents
Power transmission tower pile foundation design point location device and method Download PDFInfo
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- CN116202500B CN116202500B CN202310498568.XA CN202310498568A CN116202500B CN 116202500 B CN116202500 B CN 116202500B CN 202310498568 A CN202310498568 A CN 202310498568A CN 116202500 B CN116202500 B CN 116202500B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/02—Means for marking measuring points
- G01C15/06—Surveyors' staffs; Movable markers
- G01C15/08—Plumbing or registering staffs or markers over ground marks
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- General Physics & Mathematics (AREA)
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Abstract
The invention provides a device and a method for locating a design point position of a pile foundation of a power transmission tower, and belongs to the technical field of power exploration. The power transmission tower pile foundation design point location device comprises a mounting frame, a lifting rope, a heavy hammer support, a prism component, a laser transmitter and a windshield. The positioning method comprises the following steps: A. preparing an unmanned aerial vehicle carrying the positioning device, and leveling the heavy hammer support and the prism assembly; B. erecting and debugging a total station; C. operating the unmanned aerial vehicle to fly to the vicinity of the selected power transmission tower pile foundation design point; D. the angle of the unmanned aerial vehicle is adjusted, so that the total station can be aligned to the prism assembly, and the position of the unmanned aerial vehicle is adjusted according to the feedback result of the total station, so that the unmanned aerial vehicle hovers on a pile foundation design point of the power transmission tower; E. and searching a laser point irradiated by the laser emitter on the ground, and marking to determine the position of the design point of the pile foundation of the power transmission tower. The invention can avoid a plurality of shielding objects and realize direct lofting survey.
Description
Technical Field
The invention belongs to the technical field of electric power exploration, and particularly relates to a device and a method for locating a design point position of a pile foundation of a power transmission tower.
Background
In the power planning design, more power transmission tower pile foundations are required to be designed, the design points of the pile foundations are determined according to the geographical conditions of the site, survey judgment is required to be carried out on the site in order to ensure the rationality of the design points of the power transmission tower pile foundations, the site survey is generally carried out in a mode of combining manual observation and total station lofting, namely, coordinate lofting is carried out through the cooperation of the total station and a centering rod, so that the accurate pile foundation design points are determined, and then whether factors which are unfavorable for the layout of a power transmission line exist or not is determined in the vicinity of the design points in a manual observation mode, so that the rationality of the design points of the power transmission tower pile foundations is verified in an auxiliary mode.
However, because the distribution position of the power transmission tower is complex in general environment, high shielding objects such as buildings, trees, mountain stones and the like are often present, and when lofting is performed, control points are often blocked by the shielding objects and cannot be seen; the current method adopts one or more auxiliary points to carry out multiple lofting, and is complex to operate and easy to generate accumulated errors.
Disclosure of Invention
The invention aims to provide a device and a method for positioning a design point position of a pile foundation of a power transmission tower, which are used for solving the technical problems that in the prior art, when a control point is frequently blocked and cannot be seen through during lofting, the operation is complex and accumulated errors are easy to generate.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a transmission tower pile foundation design point location device, including mounting bracket, lifting rope, weight support, prism subassembly, laser emitter and windshield, the mounting bracket is used for being connected with unmanned aerial vehicle to dodge the subassembly setting of making a video recording on the unmanned aerial vehicle; the lifting rope is connected with the mounting frame; the heavy hammer bracket is connected with the lifting rope and is suspended on the mounting frame through the lifting rope; the prism component is arranged on the heavy hammer bracket; the laser emitter is arranged at the lower end of the heavy hammer bracket, and the laser emitter end faces downwards; the windshield is transparent, is connected with the mounting frame, and covers and establishes in the weight support outside.
In combination with the above technical scheme, in one possible implementation manner, the power transmission tower pile foundation design point location device further comprises a pulley assembly, the pulley assembly is arranged on the heavy hammer support, the lifting rope bypasses the pulley assembly, and two ends of the lifting rope are respectively connected with different point locations on the mounting frame.
In combination with the above technical solution, in one possible implementation manner, the weight support includes a supporting plate, a connecting rod, a horizontal bubble and a plurality of leveling components, a through hole is formed in the middle of the supporting plate, and the prism component is arranged on the supporting plate or the connecting rod and can be seen through the through hole downwards; the connecting rod is connected with the supporting plate, upwards spans the prism assembly and is connected with the pulley assembly, the laser transmitter is arranged at the lower part of the supporting plate, the horizontal bubble is arranged on the supporting plate, and the leveling assemblies are respectively arranged around the supporting plate so as to level the supporting plate.
In combination with the above technical solution, in one possible implementation manner, the leveling assembly includes a screw connected to an edge of the pallet and a counterweight bolt matched with the screw, and the screw is parallel to a plane in which the pallet is located.
In combination with the above technical solution, in one possible implementation manner, the number of laser transmitters is at least two, and the laser transmitters are uniformly arranged around the through hole.
In combination with the above technical solution, in one possible implementation manner, a laser range finder is further disposed at the lower part of the weight support.
In combination with the above technical scheme, in a possible implementation manner, the power transmission tower pile foundation design point location device further comprises a paintball projection mechanism, wherein the paintball projection mechanism is arranged on the windshield or the mounting frame and is provided with a starting component for performing paintball projection, and the starting component is used for being connected with the unmanned aerial vehicle so as to perform paintball projection through unmanned aerial vehicle control.
In combination with the above technical scheme, in a possible implementation mode, the mounting bracket is connected with unmanned aerial vehicle through shock-absorbing module, and shock-absorbing module includes elastic rubber shell, non-newton fluid and filling particle, and non-newton fluid fills in elastic rubber shell with filling particle, and filling particle leaves the surplus, and elastic rubber shell both ends are connected with mounting bracket and unmanned aerial vehicle respectively.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a power transmission tower pile foundation design point location method, which comprises the following steps:
A. preparing an unmanned plane carrying the power transmission tower pile foundation design point location positioning device, and leveling a heavy hammer bracket and a prism assembly;
B. erecting and debugging a total station;
C. operating the unmanned aerial vehicle to fly to the vicinity of the selected power transmission tower pile foundation design point;
D. the angle of the unmanned aerial vehicle is adjusted, so that the total station can be aligned to the prism assembly, and the position of the unmanned aerial vehicle is adjusted according to the feedback result of the total station, so that the unmanned aerial vehicle hovers on a pile foundation design point of the power transmission tower;
E. and searching a laser point irradiated by the laser emitter on the ground, and marking to determine the position of the design point of the pile foundation of the power transmission tower.
In combination with the above technical solution, in one possible implementation manner, the method further includes the following steps:
F. and the unmanned aerial vehicle is lifted to the design height of the power transmission tower through the cooperation of the total station and the prism assembly, and an image of a power transmission line path is shot by utilizing the shooting assembly carried on the unmanned aerial vehicle.
In combination with the above technical solution, in one possible implementation manner, the method further includes the following steps:
G. constructing a path model of the power transmission line, selecting a plurality of survey points from the path model, and carrying out lofting and survey on the plurality of survey points one by one according to the steps A-F.
The power transmission tower pile foundation design point location device provided by the invention has the beneficial effects that: compared with the prior art, the transparent windshield can avoid the influence of external wind power on the weight support, the sight of the total station and the laser emitted by the laser emitter are not influenced, the transparent windshield can be installed on an unmanned plane through the cooperation of the installation frame, the lifting rope and the weight support, the position of the transparent windshield can be adjusted by the unmanned plane, the weight support can be kept to naturally sag under the action of gravity, the prism assembly can be at a proper angle after the weight support is leveled, and the laser emitter can be kept to vertically emit laser downwards; when the total station is matched with the prism assembly and the position of the unmanned aerial vehicle is adjusted, the unmanned aerial vehicle is hovered above the designed point of the pile foundation of the power transmission tower, and laser emitted by the laser emitter irradiates the corresponding ground to form a laser point, so that the designed point of the pile foundation of the power transmission tower can be determined; the unmanned aerial vehicle can be controlled wirelessly, flies and hovers by itself, so that the whole lofting operation can be completed by a single person in theory, the limitation of the operation of matching multiple persons in the traditional lofting is avoided, and the device can be widely applied to other engineering stages or fields such as power construction and the like.
The power transmission tower pile foundation design point location method provided by the invention has the beneficial effects that: compared with the prior art, the unmanned aerial vehicle with the power transmission tower pile foundation design point location positioning device can avoid a plurality of shielding objects, so that the total station and the prism assembly can be directly aligned to realize direct lofting survey, meanwhile, the unmanned aerial vehicle can be controlled wirelessly and fly and hover by itself, so that the whole lofting operation can be completed by a single person in theory, the limitation of the cooperation operation of multiple persons in the traditional lofting is avoided, and the device can be widely applied to other engineering stages or fields such as electric power construction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a survey process of a method for locating a design point of a pile foundation of a power transmission tower according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power transmission tower pile foundation design point location device according to an embodiment of the present invention.
Wherein, each reference sign is as follows in the figure:
10. a mounting frame; 20. a hanging rope;
31. a supporting plate; 32. a connecting rod; 33. horizontal bubbles; 34. a leveling assembly; 35. a laser range finder;
40. a prism assembly; 50. a laser emitter; 60. a wind shield;
70. a pulley assembly; 80. a paintball projection mechanism; 90. a shock absorption module;
100. unmanned plane; 110. a camera assembly; 200. a total station; 300. a shade; 400. and (5) laser.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are only some, but not all, of the embodiments of the present application, and that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be further noted that the drawings and embodiments of the present invention mainly describe the concept of the present invention, and on the basis of the concept, some specific forms and arrangements of connection relations, position relations, power units, power supply systems, hydraulic systems, control systems, etc. may not be completely described, but those skilled in the art may implement the specific forms and arrangements described above in a well-known manner on the premise of understanding the concept of the present invention.
When an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
The terms "inner" and "outer" refer to the inner and outer relative to the outline of each component itself, and the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. refer to the orientation or positional relationship as shown based on the drawings, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" means two or more, and the meaning of "a number" means one or more, unless specifically defined otherwise.
The device and the method for locating the design point position of the pile foundation of the power transmission tower provided by the invention are now described.
As shown in fig. 1 and fig. 2, a first embodiment of the present invention provides a power transmission tower pile foundation design point location device, which includes a mounting frame 10, a lifting rope 20, a weight bracket, a prism assembly 40, a laser emitter 50 and a windshield 60, wherein the mounting frame 10 is used for connecting with an unmanned aerial vehicle 100 and avoiding the arrangement of a camera assembly on the unmanned aerial vehicle 100; the lifting rope 20 is connected with the mounting frame 10; the weight bracket is connected with the lifting rope 20 to be hung on the mounting frame 10 through the lifting rope 20; the prism assembly 40 is arranged on the heavy hammer bracket; the laser emitter 50 is arranged at the lower end of the heavy hammer bracket, and the laser emitter end is downward; the wind shield 60 has a transparent structure, is connected to the mounting frame 10, and is disposed outside the weight support to prevent the weight support from being affected by wind.
The method for using the power transmission tower pile foundation design point location device provided in this embodiment is referred to the second embodiment below.
Compared with the prior art, the power transmission tower pile foundation design point location device provided by the embodiment can avoid the influence of external wind power on the weight support through the transparent wind shield 60, does not influence the sight of the total station and the laser emitted by the laser emitter 50, can be installed on an unmanned plane through the cooperation of the installation frame 10, the lifting rope 20 and the weight support, can adjust the position by using the unmanned plane, can keep the weight support to naturally droop under the action of gravity, can enable the weight support to be at a proper angle after being leveled, and can keep the laser emitter 50 to vertically emit the laser downwards; when the total station is used to cooperate with the prism assembly 40 and adjust the position of the unmanned aerial vehicle, the unmanned aerial vehicle is hovered above the design point of the pile foundation of the power transmission tower, and the laser emitted by the laser emitter 50 irradiates the corresponding ground to form a laser point, so that the design point of the pile foundation of the power transmission tower can be determined; the unmanned aerial vehicle can be adjusted freely in height, so that a plurality of shielding objects can be avoided, the total station and the prism assembly 40 can be aligned directly, direct lofting survey is realized, meanwhile, the unmanned aerial vehicle can be controlled wirelessly and fly and hover by itself, the whole lofting operation can be completed by a single person in theory, the limitation of the operation of matching multiple persons in the traditional lofting process is avoided, and the device can be widely applied to other engineering stages or fields such as electric power construction.
As shown in fig. 2, a specific embodiment of the present invention provided on the basis of the first embodiment is as follows:
the power transmission tower pile foundation design point location device further comprises a pulley assembly 70, the pulley assembly 70 is arranged on the heavy hammer support, the lifting rope 20 bypasses the pulley assembly 70, and two ends of the lifting rope are respectively connected with different points on the mounting frame 10.
By adopting the structure, the lifting rope 20 can be changed into two parallel lines, the rotation of the weight bracket can be reduced while the natural sagging of the weight bracket is not influenced, and the excessive rotation of the weight bracket in the flight process of the unmanned aerial vehicle 100 can be prevented, so that the total station cannot align with the prism assembly 40.
Specifically, the weight bracket comprises a supporting plate 31, a connecting rod 32, a horizontal bubble 33 and a plurality of leveling components 34, wherein a through hole is arranged in the middle of the supporting plate 31, and a prism component 40 is arranged on the supporting plate 31 or the connecting rod 32 and can be transmitted downwards through the through hole; the link 32 is connected with the pallet 31, and spans up the prism assembly 40 and is connected with the pulley assembly 70, the laser emitter 50 is provided at the lower part of the pallet 31, the horizontal bubble 33 is provided on the pallet 31, and the plurality of leveling assemblies 34 are respectively provided around the pallet 31 to level the pallet 31.
Before use, the weight support is suspended from the mounting frame 10 by the hoist rope 20, and then leveled by observing the horizontal bubble 33 and adjusting the different leveling assemblies 34 to maintain the effectiveness of the prism assembly 40 in operation.
Specifically, the leveling assembly 34 includes a screw connected to the edge of the pallet 31 and a weight bolt engaged with the screw, the screw being parallel to the plane of the pallet 31.
During leveling, the gravity center of the whole weight bracket can be adjusted by adjusting the position of the counterweight bolt, so that leveling is realized.
Specifically, the number of laser transmitters 50 is at least two and evenly surrounds the through hole to avoid shielding the through hole and to facilitate positioning the center point. When the laser transmitters 50 are arranged on two sides of the through hole, the middle points of the two laser points irradiated on the ground are the positioning center points, and when the laser transmitters 50 are arranged on three sides of the through hole, the middle points of the triangle formed by the three laser points irradiated on the ground are the positioning center points. The laser emitter 50 can be provided with a built-in power supply, can be connected with a power supply of an unmanned aerial vehicle, and can be provided with a power supply on the heavy hammer bracket to supply power to the laser emitter 50.
Further, the lower part of the heavy hammer support is also provided with a laser range finder for measuring the distance from the unmanned aerial vehicle to the ground, so that the elevation of the designed point position of the pile foundation of the power transmission tower can be accurately judged.
Further, the power transmission tower pile foundation design point location device further comprises a paintball projection mechanism 80, wherein the paintball projection mechanism 80 is arranged on the windshield 60 or the mounting frame 10 and is provided with a starting component for paintball projection, and the starting component is used for being connected with the unmanned aerial vehicle 100 so as to control the paintball projection through components such as an action arm of the unmanned aerial vehicle 100.
When the device is used, after the position of the unmanned aerial vehicle is approximately determined to be accurate through the total station, the unmanned aerial vehicle is operated to downwards project the paintballs through the paintball projection mechanism 80, the paintballs are broken after impacting the ground, the color pigment in the interior overflows, marks are left, pile foundation design points can be approximately determined, ground personnel can conveniently determine the approximate position, so that laser marking points can be found more quickly, and marking is carried out. After the paintballs are projected, the pile foundation design point position can be accurately determined by further utilizing the cooperation of the total station and the unmanned aerial vehicle.
Further, the mounting frame 10 is connected with the unmanned aerial vehicle 100 through the damping module 90, the damping module 90 comprises an elastic rubber shell, non-Newtonian fluid and filling particles, the non-Newtonian fluid and the filling particles are filled in the elastic rubber shell, the non-Newtonian fluid is filled, the filling particles leave allowance, and two ends of the elastic rubber shell are respectively connected with the mounting frame 10 and the unmanned aerial vehicle 100.
At the time of assembly, the shock absorbing module is connected and fixed with the mounting frame 10 and the unmanned aerial vehicle 100 respectively through a fastener connection mode or an adhesive mode. When vibration exists at two sides of the vibration-absorbing connecting module, the elastic rubber shell plays a role in buffering by utilizing self elasticity and internal pressure of non-Newtonian fluid, the non-Newtonian fluid and filling particles therein can play a strong energy absorption role in vibration, transmission of vibration energy is greatly reduced, the filling particles can move in the non-Newtonian fluid after being impacted in the large vibration, kinetic energy is converted into heat energy through friction with the non-Newtonian fluid, and the movement of the filling particles is severe, so that the peripheral non-Newtonian fluid is hardened, the kinetic energy is directly absorbed, a strong energy dissipation role is played, further vibration of the unmanned aerial vehicle is reduced, and vibration transmitted from the unmanned aerial vehicle to the mounting frame 10 is reduced, so that the power transmission tower pile foundation design point positioning device can be less influenced by flying vibration of the unmanned aerial vehicle.
The first embodiment of the invention provides a method for positioning a design point position of a pile foundation of a power transmission tower, which comprises the following steps:
A. preparing an unmanned plane carrying the power transmission tower pile foundation design point location positioning device, and leveling the heavy hammer support and the prism assembly 40;
B. erecting and debugging a total station;
C. operating the unmanned aerial vehicle to fly to the vicinity of the selected power transmission tower pile foundation design point;
D. adjusting the angle of the unmanned aerial vehicle to enable the total station to be aligned with the prism assembly 40, and adjusting the position of the unmanned aerial vehicle according to the feedback result of the total station to enable the unmanned aerial vehicle to hover on the design point of the pile foundation of the power transmission tower;
E. the laser point irradiated by the laser emitter 50 on the ground is searched and marked, namely, the position of the design point of the pile foundation of the power transmission tower is determined.
Compared with the prior art, the method for positioning the design point position of the pile foundation of the power transmission tower can avoid a plurality of shielding objects by the unmanned aerial vehicle carrying the device for positioning the design point position of the pile foundation of the power transmission tower, so that the total station and the prism assembly 40 can be directly aligned to realize direct lofting survey, meanwhile, the unmanned aerial vehicle can be controlled wirelessly and fly and hover by itself, so that the whole lofting operation can be theoretically completed by a single person, the limitation of the operation of matching multiple persons during the traditional lofting is avoided, and the device can be widely applied to other engineering stages or fields such as power construction.
The invention further provides a specific implementation mode based on the second implementation mode, which comprises the following steps:
F. the unmanned aerial vehicle is lifted to the design height of the power transmission tower through the cooperation of the total station and the prism assembly 40, and the image of the power transmission line path is shot by utilizing the camera assembly carried on the unmanned aerial vehicle, so that whether future shielding possibility of barriers such as buildings, mountain stones or trees or the like exists in the power transmission line path and around the power transmission tower or not is judged, whether the design point position of the power transmission tower pile foundation is reasonable or not is further judged, and if the barriers or the future shielding possibility exists, the modes of eliminating the barriers or changing the design point position and the like are needed to be adopted in time for processing.
G. Constructing a path model of the power transmission line, selecting a plurality of survey points from the path model, and lofting and surveying the plurality of survey points one by one according to the steps of A-F so as to obtain the situation on the power transmission line more accurately, judging whether the design of the power transmission line and the power transmission tower is reasonable or not, and if the design is unreasonable, processing the power transmission line and the power transmission tower by adopting modes of eliminating barriers or changing design points in time.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Claims (7)
1. The utility model provides a transmission tower pile foundation design point position positioner which characterized in that includes:
the mounting frame (10) is used for being connected with the unmanned aerial vehicle (100) and avoiding the arrangement of a camera shooting assembly on the unmanned aerial vehicle (100);
a lifting rope (20) connected with the mounting frame (10);
the heavy hammer bracket is connected with the lifting rope (20) so as to be hung on the mounting frame (10) through the lifting rope (20);
a prism assembly (40) disposed on the weight support;
the laser emitter (50) is arranged at the lower end of the heavy hammer bracket, and the laser emitting end is downward;
the wind shield (60) is of a transparent structure, is connected with the mounting frame (10) and is covered outside the heavy hammer bracket;
the power transmission tower pile foundation design point location device further comprises a pulley assembly (70), the pulley assembly (70) is arranged on the heavy hammer support, the lifting rope (20) bypasses the pulley assembly (70), and two ends of the lifting rope are respectively connected with different points on the mounting frame (10);
the lifting rope (20) and the pulley assembly (70) are arranged in the windshield (60);
the heavy hammer support comprises a supporting plate (31), a connecting rod (32), horizontal bubbles (33) and a plurality of leveling components (34), wherein a through hole is formed in the middle of the supporting plate (31), and the prism component (40) is arranged on the supporting plate (31) or the connecting rod (32) and can be seen through the through hole downwards; the connecting rod (32) is connected with the supporting plate (31), upwards spans over the prism assembly (40) and is connected with the pulley assembly (70), the laser emitter (50) is arranged at the lower part of the supporting plate (31), the horizontal bubble (33) is arranged on the supporting plate (31), and the plurality of leveling assemblies (34) are respectively arranged around the supporting plate (31) to level the supporting plate (31);
the mounting frame (10) is connected with the unmanned aerial vehicle (100) through the shock-absorbing module (90), the shock-absorbing module (90) comprises an elastic rubber shell, non-Newtonian fluid and filling particles, the non-Newtonian fluid and the filling particles are filled in the elastic rubber shell, the non-Newtonian fluid is filled, the filling particles are left with allowance, and two ends of the elastic rubber shell are respectively connected with the mounting frame (10) and the unmanned aerial vehicle (100).
2. The power transmission tower pile foundation design point location device of claim 1, wherein: the leveling assembly (34) comprises a screw connected with the edge of the supporting plate (31) and a counterweight bolt matched with the screw, and the screw is parallel to the plane of the supporting plate (31); the number of the laser transmitters (50) is at least two, and the laser transmitters are uniformly arranged around the through hole.
3. The power transmission tower pile foundation design point location device of claim 1, wherein: and a laser range finder is also arranged at the lower part of the heavy hammer support.
4. The power transmission tower pile foundation design point location device of claim 1, wherein: the utility model discloses a transmission tower pile foundation design point location positioning device, including the control of unmanned aerial vehicle (100), including wind shield (60) and mounting bracket (10), the control of unmanned aerial vehicle (100) is used for carrying out the control of unmanned aerial vehicle (100) and carries out the control of unmanned aerial vehicle (100) and carry out the control of unmanned aerial vehicle, the control of unmanned aerial vehicle (100) is used for carrying out the control of unmanned aerial vehicle (100) and carries out the control of unmanned aerial vehicle (100).
5. The method for positioning the design point position of the pile foundation of the power transmission tower is characterized by comprising the following steps:
A. preparing an unmanned aerial vehicle carrying the power transmission tower pile foundation design point positioning device according to any one of claims 1-4, and leveling a heavy hammer support and a prism assembly (40);
B. erecting and debugging a total station;
C. operating the unmanned aerial vehicle to fly to the vicinity of the selected power transmission tower pile foundation design point;
D. the angle of the unmanned aerial vehicle is adjusted, so that the total station can be aligned to the prism assembly (40), and the position of the unmanned aerial vehicle is adjusted according to the feedback result of the total station, so that the unmanned aerial vehicle hovers on a pile foundation design point of the power transmission tower;
E. and searching a laser point irradiated by the laser emitter (50) on the ground, and marking to determine the position of the design point of the pile foundation of the power transmission tower.
6. The method for locating a design point of a pile foundation of a power transmission tower according to claim 5, further comprising the steps of:
F. the unmanned aerial vehicle is lifted to the design height of the power transmission tower through the cooperation of the total station and the prism assembly (40), and an image of a power transmission line path is shot by utilizing the shooting assembly mounted on the unmanned aerial vehicle.
7. The method for locating a design point of a pile foundation of a power transmission tower according to claim 6, further comprising the steps of:
G. constructing a path model of the power transmission line, selecting a plurality of survey points from the path model, and carrying out lofting and survey on the plurality of survey points one by one according to the steps A-F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310498568.XA CN116202500B (en) | 2023-05-06 | 2023-05-06 | Power transmission tower pile foundation design point location device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310498568.XA CN116202500B (en) | 2023-05-06 | 2023-05-06 | Power transmission tower pile foundation design point location device and method |
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| CN116202500A CN116202500A (en) | 2023-06-02 |
| CN116202500B true CN116202500B (en) | 2023-07-21 |
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